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| Mirrors > Home > ILE Home > Th. List > f1mpt | Unicode version | ||
| Description: Express injection for a mapping operation. (Contributed by Mario Carneiro, 2-Jan-2017.) |
| Ref | Expression |
|---|---|
| f1mpt.1 |
|
| f1mpt.2 |
|
| Ref | Expression |
|---|---|
| f1mpt |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | f1mpt.1 |
. . . 4
| |
| 2 | nfmpt1 4219 |
. . . 4
| |
| 3 | 1, 2 | nfcxfr 2389 |
. . 3
|
| 4 | nfcv 2392 |
. . 3
| |
| 5 | 3, 4 | dff13f 5966 |
. 2
|
| 6 | 1 | fmpt 5849 |
. . 3
|
| 7 | 6 | anbi1i 462 |
. 2
|
| 8 | f1mpt.2 |
. . . . . . 7
| |
| 9 | 8 | eleq1d 2307 |
. . . . . 6
|
| 10 | 9 | cbvralv 2786 |
. . . . 5
|
| 11 | raaanv 3631 |
. . . . . 6
| |
| 12 | 1 | fvmpt2 5783 |
. . . . . . . . . . . . . 14
|
| 13 | 8, 1 | fvmptg 5775 |
. . . . . . . . . . . . . 14
|
| 14 | 12, 13 | eqeqan12d 2254 |
. . . . . . . . . . . . 13
|
| 15 | 14 | an4s 596 |
. . . . . . . . . . . 12
|
| 16 | 15 | imbi1d 231 |
. . . . . . . . . . 11
|
| 17 | 16 | ex 115 |
. . . . . . . . . 10
|
| 18 | 17 | ralimdva 2617 |
. . . . . . . . 9
|
| 19 | ralbi 2683 |
. . . . . . . . 9
| |
| 20 | 18, 19 | syl6 33 |
. . . . . . . 8
|
| 21 | 20 | ralimia 2611 |
. . . . . . 7
|
| 22 | ralbi 2683 |
. . . . . . 7
| |
| 23 | 21, 22 | syl 14 |
. . . . . 6
|
| 24 | 11, 23 | sylbir 135 |
. . . . 5
|
| 25 | 10, 24 | sylan2b 287 |
. . . 4
|
| 26 | 25 | anidms 401 |
. . 3
|
| 27 | 26 | pm5.32i 458 |
. 2
|
| 28 | 5, 7, 27 | 3bitr2i 208 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4244 ax-pow 4306 ax-pr 4341 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-un 3224 df-in 3226 df-ss 3233 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-br 4126 df-opab 4188 df-mpt 4189 df-id 4433 df-xp 4775 df-rel 4776 df-cnv 4777 df-co 4778 df-dm 4779 df-rn 4780 df-res 4781 df-ima 4782 df-iota 5332 df-fun 5374 df-fn 5375 df-f 5376 df-f1 5377 df-fv 5380 |
| This theorem is referenced by: 1domsn 7105 difinfsnlem 7429 4sqlemffi 13153 uspgredg2v 16376 usgredg2v 16379 |
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